package duoqiao;

public class Student extends Person{
    double salary = 20.0;
    Student(String name,int age,String address,double salary){
        super(name, age, address);
        this.salary = salary;
    }

    @Override
    void sayHi() {
        System.out.println("大家好，我叫"+name+",今年"+age+"家住"+address+"工资为"+salary);
    }
}
